define(['jquery', 'bootstrap', 'backend', 'table'], function ($, undefined, Backend, Table) {
    var Controller = {
        index: function () {
            $('.bill-item').click(function (e){
                let controllerUrl = $(this).data('controllerurl');
                $('#bill-page').attr('src', '../' + controllerUrl);
                $(this).siblings().removeClass('active');
                $(this).addClass('active');
            });
        },
        api: {
        }
    };
    return Controller;
});
